Eroare de compilare: main.cpp: In function 'void citire()': main.cpp:27:8: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int j=0;j<4;j++) ^~~ main.cpp:30:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' l.taxa=nr; ^ main.cpp: In function 'void dfs(int)': main.cpp:39:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<v[nod].size();j++) ~^~~~~~~~~~~~~~ main.cpp: In function 'void Kruskal()': main.cpp:50:17: error: 'Min' was not declared in this scope nr1=nr1+Min; ^~~ main.cpp:61:16: error: no match for 'operator=' (operand types are 'std::set<std::pair<int, int> >' and 'int') c=0; p=1; ^ In file included from /usr/include/c++/6/set:61:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:87, from main.cpp:2: /usr/include/c++/6/bits/stl_set.h:266:7: note: candidate: std::set<_Key, _Compare, _Alloc>& std::set<_Key, _Compare, _Alloc>::operator=(const std::set<_Key, _Compare, _Alloc>&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >] operator=(const set& __x) ^~~~~~~~ /usr/include/c++/6/bits/stl_set.h:266:7: note: no known conversion for argument 1 from 'int' to 'const std::set<std::pair<int, int> >&' /usr/include/c++/6/bits/stl_set.h:275:7: note: candidate: std::set<_Key, _Compare, _Alloc>& std::set<_Key, _Compare, _Alloc>::operator=(std::set<_Key, _Compare, _Alloc>&&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >] operator=(set&&) = default; ^~~~~~~~ /usr/include/c++/6/bits/stl_set.h:275:7: note: no known conversion for argument 1 from 'int' to 'std::set<std::pair<int, int> >&&' /usr/include/c++/6/bits/stl_set.h:289:7: note: candidate: std::set<_Key, _Compare, _Alloc>& std::set<_Key, _Compare, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >] operator=(initializer_list<value_type> __l) ^~~~~~~~ /usr/include/c++/6/bits/stl_set.h:289:7: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<std::pair<int, int> >' main.cpp:61:19: error: 'p' was not declared in this scope c=0; p=1; ^ main.cpp:88:21: error: no match for 'operator+' (operand types are 'long long int' and 'std::set<std::pair<int, int> >') s=s+c; ~^~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/sstream:38, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:2: /usr/include/c++/6/bits/stl_iterator.h:341:5: note: candidate: template<class _Iterator> std::reverse_iterator<_Iterator> std::operator+(typename std::reverse_iterator<_Iterator>::difference_type, const std::reverse_iterator<_Iterator>&) operator+(typename reverse_iterator<_Iterator>::difference_type __n, Non zero exit status: 1